Smooth Bore Ring Gages

.3175 CL XX CARBIDE MASTER PLAIN BORE RING GAGE .3125 +.0050 OVERSIZE 5/16 8 mm - JC2952BR3

.2260 CL Z MASTER PLAIN BORE RING GAGE .2188 +.0072 OVERSIZE 7/32 5.740 mm .226 - JC2946BR3

.3180 CLASS X MASTER PLAIN BORE RING GAGE .3125 +.0055 OVERSIZE 5/16 8 mm .318 - JC2950BR3

1.5665 CL X MASTER PLAIN BORE RING GAGE 1.5625 +.0040 OVERSIZE 1 9/16 39.789 mm - JC2955BR3

.3145 CL XX CARBIDE MASTER PLAIN BORE RING GAGE .3125 +.0020 OVERSIZE 5/16 8 mm - JC2945BR3

1.5685 CLASS X MASTER PLAIN BORE RING GAGE 1.5625 +.0060 OVERSIZE 1 9/16 40 mm - JC2949BR3

1.9930 CL XX MASTER PLAIN BORE RING GAGE 2.0000 -.0070 2.0 50.622 mm 1.993 CHECK - JC2954BR3

.3150 CL XX CARBIDE MASTER PLAIN BORE RING GAGE .3125 +.0025 5/16 8 mm .315 - JC2944BR3

.3180 CLASS X MASTER PLAIN BORE RING GAGE .3125 +.0055 OVERSIZE 5/16 8 mm .318 - JC2957BR3

1.9950 CL XX MASTER PLAIN BORE RING GAGE 2.0000 -.0050 2.0 50.673 mm 1.995 CHECK - JC2948BR3

.2953 CLASS X MASTER PLAIN BORE RING GAGE .2969 -.0016 OVERSIZE 19/64 7.501 mm - JC2951BR3

.2555 CLASS X MASTER PLAIN BORE RING GAGE .2500 +.0055 OVERSIZE 1/4 6.490 mm - JC2943BR3